Dart score board



FIG. 1 is a rear perspective view of a dart score board showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image thereof.

The broken lines in FIG. 3 are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for dart score board, as shown and described. 